From: Oliver Neukum <oliver@neukum.org>
Date: Mon, 21 Jan 2008 16:44:10 +0000 (+0100)
Subject: USB: make sure usb serial drivers don't flush to logically disconnected devices
X-Git-Tag: v2.6.25-rc1~1075^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e33fe4d86f91127f6f7d931ff59ed6cbda06e72b;p=pandora-kernel.git

USB: make sure usb serial drivers don't flush to logically disconnected devices

If disconnect() is called for a logical disconnect, no more IO must be
done after disconnect() returns, or the old and new drivers may conflict.
This patch avoids this by using the flag and lock introduced by the earlier
patch for the mos7720 driver.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

Reading git-diff-tree failed